| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 43 | 4986 | 4602 | 1876 | 1668 | 127 | 6824 |
The chart shows the history of publications by Barry B. Hanan between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Barry B. Hanan published across 41 years, from 1985 to 2025, averaging 3.3 papers a year. Output peaked at 13 publications in 2008. 2 of the 134 publications appeared in the last two years.
134 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 0 |
| 1989 | 3 |
| 1990 | 0 |
| 1991 | 1 |
| 1992 | 3 |
| 1993 | 0 |
| 1994 | 3 |
| 1995 | 0 |
| 1996 | 3 |
| 1997 | 2 |
| 1998 | 4 |
| 1999 | 0 |
| 2000 | 3 |
| 2001 | 5 |
| 2002 | 0 |
| 2003 | 1 |
| 2004 | 4 |
| 2005 | 5 |
| 2006 | 9 |
| 2007 | 2 |
| 2008 | 13 |
| 2009 | 6 |
| 2010 | 8 |
| 2011 | 8 |
| 2012 | 9 |
| 2013 | 6 |
| 2014 | 7 |
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 0 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 0 |
| 2023 | 2 |
| 2024 | 0 |
| 2025 | 2 |
| Total | 134 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Barry B. Hanan sits on this spectrum.
This scientist: 127 publications — 26th percentile
26% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 5 | |
| 48–57 | 33 | |
| 58–67 | 94 | |
| 68–77 | 161 | |
| 78–87 | 278 | |
| 88–97 | 376 | |
| 98–107 | 404 | |
| 108–117 | 484 | |
| 118–127 | 540 | 127 |
| 128–137 | 557 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 168–177 | 490 | |
| 178–187 | 414 | |
| 188–197 | 401 | |
| 198–207 | 333 | |
| 208–217 | 292 | |
| 218–227 | 290 | |
| 228–237 | 262 | |
| 238–247 | 243 | |
| 248–257 | 208 | |
| 258–267 | 185 | |
| 268–277 | 147 | |
| 278–287 | 128 | |
| 288–297 | 119 | |
| 298–307 | 120 | |
| 308–317 | 107 | |
| 318–327 | 93 | |
| 328–337 | 87 | |
| 338–347 | 64 | |
| 348–357 | 87 | |
| 358–367 | 60 | |
| 368–377 | 60 | |
| 378–387 | 34 | |
| 388–397 | 50 | |
| 398–407 | 44 | |
| 408–417 | 31 | |
| 418–427 | 39 | |
| 428–437 | 27 | |
| 438–447 | 36 | |
| 448–457 | 27 | |
| 458–467 | 29 | |
| 468–477 | 30 | |
| 478–487 | 19 | |
| 488–497 | 15 | |
| 498–507 | 18 | |
| 508–517 | 19 | |
| 518–527 | 16 | |
| 528–537 | 10 | |
| 538–547 | 11 | |
| 548–557 | 14 | |
| 558–567 | 11 | |
| 568–577 | 7 | |
| 578–587 | 14 | |
| 588–597 | 5 | |
| 598–602 | 4 | |
| 603+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Barry B. Hanan sits on this spectrum.
This scientist: 43 D-Index — 47th percentile
47% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | |
| 35 | 372 | |
| 36 | 389 | |
| 37 | 366 | |
| 38 | 344 | |
| 39 | 349 | |
| 40 | 296 | |
| 41 | 289 | |
| 42 | 277 | |
| 43 | 279 | 43 |
| 44 | 248 | |
| 45 | 257 | |
| 46 | 212 | |
| 47 | 202 | |
| 48 | 207 | |
| 49 | 204 | |
| 50 | 183 | |
| 51 | 178 | |
| 52 | 182 | |
| 53 | 178 | |
| 54 | 163 | |
| 55 | 117 | |
| 56 | 163 | |
| 57 | 120 | |
| 58 | 113 | |
| 59 | 136 | |
| 60 | 135 | |
| 61 | 96 | |
| 62 | 103 | |
| 63 | 83 | |
| 64 | 103 | |
| 65 | 83 | |
| 66 | 89 | |
| 67 | 92 | |
| 68 | 89 | |
| 69 | 78 | |
| 70 | 75 | |
| 71 | 53 | |
| 72 | 62 | |
| 73 | 54 | |
| 74 | 35 | |
| 75 | 52 | |
| 76 | 50 | |
| 77 | 32 | |
| 78 | 37 | |
| 79 | 20 | |
| 80 | 33 | |
| 81 | 36 | |
| 82 | 34 | |
| 83 | 34 | |
| 84 | 24 | |
| 85 | 19 | |
| 86 | 18 | |
| 87 | 26 | |
| 88 | 30 | |
| 89 | 17 | |
| 90 | 21 | |
| 91 | 19 | |
| 92 | 15 | |
| 93 | 14 | |
| 94 | 20 | |
| 95 | 9 | |
| 96 | 10 | |
| 97 | 15 | |
| 98 | 13 | |
| 99 | 3 | |
| 100 | 13 | |
| 101 | 3 | |
| 102 | 9 | |
| 103 | 4 | |
| 104 | 6 | |
| 105 | 6 | |
| 106+ | 98 |
Barry B. Hanan is affiliated with San Diego State University in the United States and has a research focus within Earth and Planetary Sciences. Their work primarily spans the subfields of Geophysics, Artificial Intelligence, Paleontology, and Geochemistry and Petrology.
The scientist's recent publications reflect a concentration on geological and geochemical analysis as well as earthquake and tectonic studies. Notable papers authored or coauthored by Barry B. Hanan include:
The scientist frequently collaborates with several researchers, including Tanya Furman, Biltan Kürkçüoğlu, Kaan Sayıt, Tekin Yürür, and Megan Pickard Sjoblom, each appearing as coauthors multiple times. This indicates an active engagement in collaborative research projects within related disciplines.
Barry B. Hanan publishes regularly in venues such as Lithos, Geosphere, and Abstracts with programs - Geological Society of America, which are specialized outlets for research in geology and geophysics.
Their research encompasses a range of topics, emphasizing geological and geochemical analysis, earthquake and tectonic studies, geochemistry and geologic mapping, high-pressure geophysics and materials, paleontology and stratigraphy of fossils, and geochemistry and elemental analysis.
Mark K. Reagan;Osamu Ishizuka;Robert J. Stern;Katherine A. Kelley
B. B. Hanan;D. W. Graham
Jean-Guy Schilling;Richard H. Kingsley;Barry B. Hanan;Brian L. McCully
B. B. Hanan;R. H. Kingsley;J.-G. Schilling
T. Furman;J. Bryce;T. Rooney;B. Hanan
Barry B. Hanan;Janne Blichert-Toft;Douglas G. Pyle;David M. Christie
Barry B. Hanan;Jean-Guy Schilling
Laure Dosso;Barry B. Hanan;Barry B. Hanan;Henri Bougault;Jean-Guy Schilling
D.W. Graham;L.M. Larsen;B.B. Hanan;M. Storey
Tanya Furman;Kelly M. Kaleta;Julia G. Bryce;Barry B. Hanan
John W. Shervais;David L. Kimbrough;Paul Renne;Barry B. Hanan
Barry B. Hanan;Janne Blichert-Toft;Richard Kingsley;J.-G. Schilling
J.-G. Schilling;B. B. Hanan;B. McCully;R. H. Kingsley
Barry B. Hanan;Jean-Guy Schilling
Victor E. Camp;Barry B. Hanan
Tyrone O. Rooney;Barry B. Hanan;David W. Graham;Tanya Furman
Liyan Tian;Paterno R. Castillo;James W. Hawkins;David R. Hilton
John W. Shervais;Scott K. Vetter;Barry B. Hanan
John W. Shervais;Benita L. Murchey;David L. Kimbrough;Paul R. Renne
Tyrone O. Rooney;Wendy R. Nelson;Laure Dosso;Tanya Furman
David M. Christie;Brian P. West;Brian P. West;Douglas G. Pyle;Barry B. Hanan
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